package com.heima.behavior.service.imp;

import com.alibaba.fastjson.JSON;
import com.heima.behavior.service.ApBehaviorEntryService;
import com.heima.behavior.service.ApCollectionBehaviorService;
import com.heima.common.constants.article.HotArticleConstants;
import com.heima.common.exception.CustException;
import com.heima.model.behavior.dtos.CollectionBehaviorDTO;
import com.heima.model.behavior.pojos.ApBehaviorEntry;
import com.heima.model.behavior.pojos.ApCollection;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import com.heima.model.mess.app.UpdateArticleMess;
import com.heima.model.threadlocal.AppThreadLocalUtils;
import com.heima.model.user.pojos.ApUser;
import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.stereotype.Service;

import java.util.Date;

/**
 * @作者 Azer
 * @创建日期 2021/11/27 17:57
 **/
@Service
@Slf4j
public class ApCollectionBehaviorServiceImpl implements ApCollectionBehaviorService {
    @Autowired
    ApBehaviorEntryService apBehaviorEntryService;
    @Autowired
    MongoTemplate mongoTemplate;

    @Autowired
    RabbitTemplate rabbitTemplate;

    @Override
    public ResponseResult collectBehavior(CollectionBehaviorDTO dto) {

//        ApCollection apCollection=new ApCollection();



//        校验参数 需要登录 文章id不能null  操作类型 0 或 1
//
        ApUser apUser = AppThreadLocalUtils.getUser();
        if (apUser == null) {
            CustException.cust(AppHttpCodeEnum.DATA_NOT_EXIST, "需要登录才能够进行该操作");
        }
//        根据userId查询行为实体数据
//
        Integer apUserId = apUser.getId();
        ApBehaviorEntry apBehaviorEntry = apBehaviorEntryService.findByUserIdOrEquipmentId(apUserId, dto.getEquipmentId());

        Query query = Query.query(Criteria.where("articleId").is(dto.getArticleId()).and("entryId").is(apBehaviorEntry.getId()));
        ApCollection one = mongoTemplate.findOne(query, ApCollection.class);

//        如果是收藏操作 判断是否已经收藏
//
        if(dto.getOperation()==(short)0 && one==null){
//            如果未收藏 新增收藏行为
            one=new ApCollection();
            one.setEntryId(apBehaviorEntry.getId());
            one.setArticleId(dto.getArticleId());
            one.setType(dto.getType());
            one.setCollectionTime(new Date());

            mongoTemplate.save(one);

            log.info("收藏成功");
//            return ResponseResult.okResult();

        }

//        如果是取消收藏操作  删除收藏行为
        if(dto.getOperation()==(short)1 && one!=null){
            mongoTemplate.remove(query,ApCollection.class);
            log.info("取消收藏成功");
//            return ResponseResult.okResult();
        }

        // =======================新加代码==========================
        UpdateArticleMess mess = new UpdateArticleMess();
        mess.setType(UpdateArticleMess.UpdateArticleType.COLLECTION);
        mess.setArticleId(dto.getArticleId());
        mess.setAdd(dto.getOperation()==0?1:-1);
        rabbitTemplate.convertAndSend(HotArticleConstants.HOT_ARTICLE_SCORE_BEHAVIOR_QUEUE, JSON.toJSONString(mess));
        log.info("阅读行为 发送消息 ==>{}",mess);
        // =======================新加代码==========================
        return ResponseResult.okResult();
    }
}
